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Diffstat (limited to 'locale')
-rw-r--r--locale/programs/locale.c290
1 files changed, 146 insertions, 144 deletions
diff --git a/locale/programs/locale.c b/locale/programs/locale.c
index fbabeecda3..009c2570f0 100644
--- a/locale/programs/locale.c
+++ b/locale/programs/locale.c
@@ -295,6 +295,37 @@ print_names (const void *nodep, VISIT value, int level)
}
+static int
+select_dirs (const struct dirent *dirent)
+{
+ int result = 0;
+
+ if (strcmp (dirent->d_name, ".") != 0 && strcmp (dirent->d_name, "..") != 0)
+ {
+ mode_t mode = 0;
+
+#ifdef _DIRENT_HAVE_D_TYPE
+ if (dirent->d_type != DT_UNKNOWN && dirent->d_type != DT_LNK)
+ mode = DTTOIF (dirent->d_type);
+ else
+#endif
+ {
+ struct stat64 st;
+ char buf[sizeof (LOCALEDIR) + strlen (dirent->d_name) + 1];
+
+ stpcpy (stpcpy (stpcpy (buf, LOCALEDIR), "/"), dirent->d_name);
+
+ if (stat64 (buf, &st) == 0)
+ mode = st.st_mode;
+ }
+
+ result = S_ISDIR (mode);
+ }
+
+ return result;
+}
+
+
/* Write the names of all available locales to stdout. We have some
sources of the information: the contents of the locale directory
and the locale.alias file. To avoid duplicates and print the
@@ -305,8 +336,9 @@ write_locales (void)
{
char linebuf[80];
void *all_data = NULL;
- DIR *dir;
- struct dirent *dirent;
+ struct dirent **dirents;
+ int ndirents;
+ int cnt;
char *alias_path;
size_t alias_path_len;
char *entry;
@@ -406,163 +438,133 @@ write_locales (void)
fclose (fp);
}
- /* This is the directory with the locale files. */
- dir = opendir (LOCALEDIR);
- if (dir == NULL)
- {
- error (1, errno, gettext ("cannot read locale directory `%s'"),
- LOCALEDIR);
- return;
- }
-
memset (linebuf, '-', sizeof (linebuf) - 1);
linebuf[sizeof (linebuf) - 1] = '\0';
/* Now we can look for all files in the directory. */
- while ((dirent = readdir (dir)) != NULL)
- if (strcmp (dirent->d_name, ".") != 0
- && strcmp (dirent->d_name, "..") != 0)
- {
- mode_t mode;
-#ifdef _DIRENT_HAVE_D_TYPE
- if (dirent->d_type != DT_UNKNOWN && dirent->d_type != DT_LNK)
- mode = DTTOIF (dirent->d_type);
- else
-#endif
- {
- struct stat64 st;
- char buf[sizeof (LOCALEDIR) + strlen (dirent->d_name) + 1];
+ ndirents = scandir (LOCALEDIR, &dirents, select_dirs, alphasort);
+ for (cnt = 0; cnt < ndirents; ++cnt)
+ {
+ /* Test whether at least the LC_CTYPE data is there. Some
+ directories only contain translations. */
+ char buf[sizeof (LOCALEDIR) + strlen (dirents[cnt]->d_name)
+ + sizeof "/LC_IDENTIFICATION"];
+ char *enddir;
+ struct stat64 st;
+
+ stpcpy (enddir = stpcpy (stpcpy (stpcpy (buf, LOCALEDIR), "/"),
+ dirents[cnt]->d_name),
+ "/LC_IDENTIFICATION");
+
+ if (stat64 (buf, &st) == 0 && S_ISREG (st.st_mode))
+ {
+ if (verbose)
+ {
+ /* Provide some nice output of all kinds of
+ information. */
+ int fd;
- stpcpy (stpcpy (stpcpy (buf, LOCALEDIR), "/"), dirent->d_name);
+ if (! first_locale)
+ putchar_unlocked ('\n');
+ first_locale = 0;
- if (stat64 (buf, &st) < 0)
- continue;
- mode = st.st_mode;
- }
+ printf ("locale: %-15.15s directory: %.*s\n%s\n",
+ dirents[cnt]->d_name, (int) (enddir - buf), buf,
+ linebuf);
- if (S_ISDIR (mode))
- {
- /* Test whether at least the LC_CTYPE data is there. Some
- directories only contain translations. */
- char buf[sizeof (LOCALEDIR) + strlen (dirent->d_name)
- + sizeof "/LC_IDENTIFICATION"];
- char *enddir;
- struct stat64 st;
-
- stpcpy (enddir = stpcpy (stpcpy (stpcpy (buf, LOCALEDIR), "/"),
- dirent->d_name),
- "/LC_IDENTIFICATION");
-
- if (stat64 (buf, &st) == 0 && S_ISREG (st.st_mode))
- {
- if (verbose)
- {
- /* Provide some nice output of all kinds of
- information. */
- int fd;
-
- if (! first_locale)
- putchar_unlocked ('\n');
- first_locale = 0;
-
- printf ("locale: %-15.15s directory: %.*s\n%s\n",
- dirent->d_name, (int) (enddir - buf), buf,
- linebuf);
-
- fd = open64 (buf, O_RDONLY);
- if (fd != -1)
+ fd = open64 (buf, O_RDONLY);
+ if (fd != -1)
+ {
+ void *mapped = mmap64 (NULL, st.st_size, PROT_READ,
+ MAP_SHARED, fd, 0);
+ if (mapped != MAP_FAILED)
+ {
+ /* Read the information from the file. */
+ struct
{
- void *mapped = mmap64 (NULL, st.st_size, PROT_READ,
- MAP_SHARED, fd, 0);
- if (mapped != MAP_FAILED)
- {
- /* Read the information from the file. */
- struct
- {
- unsigned int magic;
- unsigned int nstrings;
- unsigned int strindex[0];
- } *filedata = mapped;
-
- if (filedata->magic == LIMAGIC (LC_IDENTIFICATION)
- && (sizeof *filedata
- + (filedata->nstrings
- * sizeof (unsigned int))
- <= (size_t) st.st_size))
- {
- const char *str;
+ unsigned int magic;
+ unsigned int nstrings;
+ unsigned int strindex[0];
+ } *filedata = mapped;
+
+ if (filedata->magic == LIMAGIC (LC_IDENTIFICATION)
+ && (sizeof *filedata
+ + (filedata->nstrings
+ * sizeof (unsigned int))
+ <= (size_t) st.st_size))
+ {
+ const char *str;
#define HANDLE(idx, name) \
str = ((char *) mapped \
+ filedata->strindex[_NL_ITEM_INDEX (_NL_IDENTIFICATION_##idx)]); \
if (*str != '\0') \
printf ("%9s | %s\n", name, str)
- HANDLE (TITLE, "title");
- HANDLE (SOURCE, "source");
- HANDLE (ADDRESS, "address");
- HANDLE (CONTACT, "contact");
- HANDLE (EMAIL, "email");
- HANDLE (TEL, "telephone");
- HANDLE (FAX, "fax");
- HANDLE (LANGUAGE, "language");
- HANDLE (TERRITORY, "territory");
- HANDLE (AUDIENCE, "audience");
- HANDLE (APPLICATION, "application");
- HANDLE (ABBREVIATION, "abbreviation");
- HANDLE (REVISION, "revision");
- HANDLE (DATE, "date");
- }
-
- munmap (mapped, st.st_size);
- }
-
- close (fd);
-
- /* Now try to get the charset information. */
- strcpy (enddir, "/LC_CTYPE");
- fd = open64 (buf, O_RDONLY);
- if (fd != -1 && fstat64 (fd, &st) >= 0
- && ((mapped = mmap64 (NULL, st.st_size, PROT_READ,
- MAP_SHARED, fd, 0))
- != MAP_FAILED))
- {
- struct
- {
- unsigned int magic;
- unsigned int nstrings;
- unsigned int strindex[0];
- } *filedata = mapped;
-
- if (filedata->magic == LIMAGIC (LC_CTYPE)
- && (sizeof *filedata
- + (filedata->nstrings
- * sizeof (unsigned int))
- <= (size_t) st.st_size))
- {
- const char *str;
-
- str = ((char *) mapped
- + filedata->strindex[_NL_ITEM_INDEX (_NL_CTYPE_CODESET_NAME)]);
- if (*str != '\0')
- printf (" codeset | %s\n", str);
- }
-
- munmap (mapped, st.st_size);
- }
-
- if (fd != -1)
- close (fd);
- }
- }
- else
- /* If the verbose format is not selected we simply
- collect the names. */
- PUT (xstrdup (dirent->d_name));
- }
- }
- }
+ HANDLE (TITLE, "title");
+ HANDLE (SOURCE, "source");
+ HANDLE (ADDRESS, "address");
+ HANDLE (CONTACT, "contact");
+ HANDLE (EMAIL, "email");
+ HANDLE (TEL, "telephone");
+ HANDLE (FAX, "fax");
+ HANDLE (LANGUAGE, "language");
+ HANDLE (TERRITORY, "territory");
+ HANDLE (AUDIENCE, "audience");
+ HANDLE (APPLICATION, "application");
+ HANDLE (ABBREVIATION, "abbreviation");
+ HANDLE (REVISION, "revision");
+ HANDLE (DATE, "date");
+ }
+
+ munmap (mapped, st.st_size);
+ }
+
+ close (fd);
+
+ /* Now try to get the charset information. */
+ strcpy (enddir, "/LC_CTYPE");
+ fd = open64 (buf, O_RDONLY);
+ if (fd != -1 && fstat64 (fd, &st) >= 0
+ && ((mapped = mmap64 (NULL, st.st_size, PROT_READ,
+ MAP_SHARED, fd, 0))
+ != MAP_FAILED))
+ {
+ struct
+ {
+ unsigned int magic;
+ unsigned int nstrings;
+ unsigned int strindex[0];
+ } *filedata = mapped;
+
+ if (filedata->magic == LIMAGIC (LC_CTYPE)
+ && (sizeof *filedata
+ + (filedata->nstrings
+ * sizeof (unsigned int))
+ <= (size_t) st.st_size))
+ {
+ const char *str;
+
+ str = ((char *) mapped
+ + filedata->strindex[_NL_ITEM_INDEX (_NL_CTYPE_CODESET_NAME)]);
+ if (*str != '\0')
+ printf (" codeset | %s\n", str);
+ }
+
+ munmap (mapped, st.st_size);
+ }
- closedir (dir);
+ if (fd != -1)
+ close (fd);
+ }
+ }
+ else
+ /* If the verbose format is not selected we simply
+ collect the names. */
+ PUT (xstrdup (dirents[cnt]->d_name));
+ }
+ }
+ if (ndirents > 0)
+ free (dirents);
if (! verbose)
{
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-07 05:39:22 +0000